Hi Andrea-
Getting the right shape is everything when it comes to your brows and, believe it or not, we are all born with the shape that best suits our face. When defining your brows, be sure to follow your natural brow bone and dont try to create a new shape. Start with a shadow shade slightly darker than your hair color (Mahogany or Sable works best for most brows). Using a Brow Brush, pick up a small amount of shadow and fill in any sparse areas. Or, if you prefer, try the latest secret weapon in brow grooming, my Natural Brow Shaper and Hair Touch-Up--it will groom your brows to perfection and give you a natural, long-lasting look.